// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//
#pragma once

#include <pollux/connectors/connector.h>

namespace kumo::pollux::exec {
    struct Split {
        std::shared_ptr<pollux::connector::ConnectorSplit> connectorSplit;
        int32_t groupId{-1}; // Bucketed group id (-1 means 'none').

        Split() = default;

        explicit Split(
            std::shared_ptr<pollux::connector::ConnectorSplit> &&connectorSplit,
            int32_t groupId = -1)
            : connectorSplit(std::move(connectorSplit)), groupId(groupId) {
        }

        Split(Split &&other) = default;

        Split(const Split &other) = default;

        Split &operator=(Split &&other) = default;

        Split &operator=(const Split &other) = default;

        inline bool hasConnectorSplit() const {
            return connectorSplit != nullptr;
        }

        inline bool hasGroup() const {
            return groupId != -1;
        }

        std::string toString() const {
            return fmt::format(
                "Split: [{}] {}",
                hasConnectorSplit() ? connectorSplit->toString() : "NULL",
                groupId);
        }
    };
} // namespace kumo::pollux::exec
